baber/WOPTO huggingface dataset:
Patent JP-S5564927-A (JP)
Title: Leveling method of hoop steel plate
Inventor: MASUI TAKESHI
IPC: B21D1/05
Filed: 1978-11-02
Abstract: PURPOSE: To make possible shape leveling in the width direction of hoop steel plates without causing waves by letting at least one of tension levelers be a liguid-pressure roll of the special construction and changing the bulge shape of the roll in such a manner that the central part becomes of higher tension than the end parts.  
     CONSTITUTION: At the time of leaveling a hoop steel plate 1 with the leveling rolls consisting of plural sets of small-diameter rolls 2 and large-diameter rolls 3, an annular space 10 is formed between the sleeve 5 and arbor 6 in the axial line direction in the barrel part of at least one roll and liquid pressure is applied to the inside of the space through a pressure fluid path 11 and through-hole 9. In addition, the bulge shape of the outside circumferential face of the roll is so changed that the central part becomes bulgier than the end part. As a result of this, the tension in the central pass portion of the roll of the hoop steel 1 becomes higher than that at both end portions, whereby the occurrence of waves is prevented. The liquid pressure roll may be simply of a hollow-drum-form construction other than sleeve type. In this way, the flatness detect at both end parts of the steel hoop occuring in rim layer, etc. may be smoothly leveled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H035-A (JP)
Title: Structure of slip preventing piece for sole and its manufacture
Inventor: TADOKORO MITSUO
IPC: A43B13/22
Filed: 1989-05-29
Abstract: PURPOSE:To prevent separation and invasion of water and to comfortably wear shoes by forming a slip preventing piece so as to extend the foot arch part to the toe part of a sole, and by forming the peripheral edge part of the sole in a V-like cross-sectional shape by which a tearing force is decayed. CONSTITUTION:A slip preventing piece 4 fitted in a recess 5 which is formed in a sole 1, extending from the toe part 2 to the foot arch part 3 of the sole 1, has a length of about 9cm for usual adult persons, and is positioned in a part where it makes contact with the earth underneath the foot sole so as to kick the earth. The slip preventing piece 4 has its peripheral edge part which is in a V-like cross-sectional shape 4a, having a depth 2 to 3mm, a width of 3 to 4mm and an rough angle theta of 30 to 45deg. This tough angle is preferably set to such a value that the depth of the rough is greater in view of the pressure cone apex, but it is desirably set to theta=30 deg.+ or -15deg. in view of a restriction on production. With this sliding piece, a tearing force effected in the boundary surface may be remarkably decayed, and accordingly, it is possible to prevent occurrence of a separation even tough expansion and contraction is exerted. Further, since it extends over the entire circumference, relaxation is effected in any direction even though any kind of forces is exerted thereto, and accordingly, the bonded surface may be protected. Further, the abovementioned V-like shape 4a is effective for increasing the area of the bonded surface, and accordingly, the separation may be surely prevented, and further, it has a long path so that invasion of water may be effectively prevented.
Patent JP-H033668-A (JP)
Title: Initial charging circuit of voltage type inverter apparatus
Inventor: AOKI IZUMI
IPC: H02M7/48
Filed: 1989-05-29
Abstract: PURPOSE:To enable the independent early rise of a control power supply by providing charging routes respectively passing through appropriate resistors relative to initial charging with DC power of an inverter main circuit input capacitor and the input capacitor of a self-exciting control power circuit. CONSTITUTION:When a circuit breaker 2 is closed, capacitors C1, C2 are simultaneously charged with electricity. Then, when the charging of the capacitor C1 is completed and the terminal voltage Vd2 of said capacitor is equal to a supply voltage E or more than a specified value, a solid-state switch 3 is turned ON to short-circuit a resistive element R11. After the appropriate period of time, further, a solid-state switch 6 is turned ON to short-circuit a resistive element R2 via the solid-state switch 3. Then, a regular power supply to an inverter part 4 and a control power circuit 7 is started thereafter. Thus, it is possible to early bring the control power circuit 7 independently to the state of normal operation.
Patent JP-S6112381-A (JP)
Title: Color thermal transfer recorder
Inventor: KATOU SABUROU
IPC: B41J2/32
Filed: 1984-06-29
Abstract: PURPOSE:To simplify a driving mechanism and a controller, by a construction wherein a recording head is set into a pressed state or a released state in relation to a platen by a turnable lever turned in engagement with a part rotated together with the platen. CONSTITUTION:When the platen 1 is switched into the state of being rotated in the direction of an arrow (b) so as to return a transfer recording paper 13 to an initial position, the turnable lever 20 is turned clockwise with a fulcrum 21 as an axis, since an arcuate and part 20a thereof is normally maintained in contact with a driving roller 4a. As the lever 20 is moved, a link 15 is turned, and a bifurcated part 15a of the link 15 pushes a pin 14a downward. As a result, a head base 9 is moved downward against an elastic force of a compression spring 10, and the recording head 8 is separated from the platen 1, that is, pressing is released. Thereafter, the arcuated end part 20a of the lever 20 and the driving roller 4a slide on each other in a condition convenient for escape, whereby the platen 1 can further continue rotating in the direction of the arrow (b).
Patent JP-H086234-A (JP)
Title: Photomask and its production
Inventor: YAMASHITA SHIGENORI
IPC: G03F1/68
Filed: 1994-06-17
Abstract: PURPOSE:To prevent chipping of patterns in a washing stage with brushes after pattern formation, to lessen generation of foreign matter and to decrease pattern defects by chamfering the top ends of projecting patterns for light shielding, thereby forming the top ends to a tapered shape. CONSTITUTION:A light shielding film 2 consisting of, for example, Cr, is applied over the entire surface of a glass substrate 1 and a resist 7 is applied over the entire surface of this light shielding film 2. In succession, a resist 7 is patterned to desired shapes. The etching of the light shielding film 2 is divided to two stages. The top ends of the resist patterns 7 are etched to the tapered shape by a sputtering effect in a first etching where the resist pattern 7 is used as a mask and, therefore, the top ends of the projecting patterns 6 for light shielding are easily formed to the tapered shape when the resist patterns 7 and the light shielding film 2 are simultaneously etched in a second etching by using this patterns. Then, the chipping of the patterns by contact with the brushes is prevented at the time of washing with the brushes. The photomask which is lessened in the generation of the foreign matter and pattern chipping is obtd.
Patent JP-S5563231-A (JP)
Title: Method of molding gear on base plate
Inventor: IKEDO YUUJI
IPC: B29C41/00
Filed: 1978-11-04
Abstract: PURPOSE:To simultaneously mold meshed gears formed in pairs thereby to improve the meshing precision of two or more gears and also improve the efficiency of the assembling step. CONSTITUTION:A full-tooth gear 2 mounted on a metal base plate 1 and a tooth lacking gear 3 having at a part a tooth-lacking recession 3a are pressed against metal molds 9 and 16 in a state where the tooth-lacking recession 3a of the tooth-lacking gear is faced with the full-tooth gear. Thereafter, a molten synthetic resin is injected simultaneously through runners 14 and 15 into the molds, and molded.
Patent JP-H06350622-A (JP)
Title: Integrated wiring system for token ring lan
Inventor: KURIYAMA MASARU
IPC: H04L12/42
Filed: 1993-06-07
Abstract: PURPOSE:To allow the system to be in compliance with the user interface of the existing standard and to improve the crosstalk characteristic of the transmission line by connecting a modular connector to both ends of plural-pair non- shield twisted wires to form a connection cable and assigning specifically a reception signal transmission pair and a transmission signal transmission pair respectively to the cable. CONSTITUTION:A transmission signal transmission pair is assigned to number 3, 6 pins and a reception signal transmission pair is assigned to number 4, 5 pins od modular connectors 63a-63j forming the user interface in the integrated wiring system 61 based on a prescribed standard, and a transmission signal transmission pair is assigned to number 7, 8 pins a reception signal transmission pair is assigned to number 1, 2 pins of modular connectors 64a-64i depending on the configuration of connection cables 62a-62i. Thus, the modular connectors 63a-63i forming the user interface meet the standard by their prescribed pin arrangement and the modular connectors 64a-64i, 132a-132i in the system 61 are excellent in the crosstalk characteristic depending on their prescribed pin arrangement.
Patent JP-S63303069-A (JP)
Title: Formation of metal oxide film
Inventor: KARASAWA TAKESHI
IPC: C23C16/40
Filed: 1987-05-30
Abstract: PURPOSE:To enhance surface flatness and to improve film characteristics such as surface wave propagation characteristic and visible light transmissivity by transiently interrupting film formation and executing introduction of gas so that an etching effect can be exerted on the film surface under formation during this time. CONSTITUTION:The inside of a plasma chamber 1 and a film forming chamber 2 are evacuated to a prescribed pressure by a discharge system 3 at the time of converting gaseous raw materials contg. a gaseous org. metal and O2 to plasma and forming the film. The gaseous raw materials, for example, O2 and dimethyl zinc are introduced through an introducing port 4 into the plasma chamber 1 and power of a microwave oscillator 5 is supplied to a coil 6 to form a magnetic field by said coil, by which an electron cyclotron resonance state is generated and a ZnO film is formed on the substrate 7. Since surface roughening arises if this film formation is continued and, therefore, the introduction of the gaseous raw materials is stopped prior to the completion of the film formation and ethanol is introduced as the gas having a reduction effect by bubbling through the introducing port 4. After the substrate 7 is exposed to the ethanol plasma for several minutes, the gas is again introduced into the chamber and the film formation is continued. Such cycle is repeated several times.
Patent JP-H10313235-A (JP)
Title: V/f conversion circuit
Inventor: ISHIKAWA HIROYUKI
IPC: H03K4/50
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a V/F conversion circuit where a control range of an input voltage is traced with the input voltage up to a higher frequency. SOLUTION: An I/F conversion circuit is made up of a charging circuit that charges a capacitor with a current depending on the capacitance and an output current, a discharging circuit that discharges the capacitor with a current depending on the output current, and a triangle wave generating circuit that has a feedback circuit for oscillation. Then a resistor is placed between the output of the triangle wave generating circuit and the capacitor and the feedback circuit receives an output voltage of the triangle wave generating circuit to select charging/discharging by the charging circuit and the discharge circuit.
Patent JP-H06348763-A (JP)
Title: Design support system
Inventor: FUSHIMI SATOSHI
IPC: G06F17/50
Filed: 1993-06-07
Abstract: PURPOSE:To confirm functions to be satisfied in a design object in the case of designing a product having diversified product structures for realizing a certain function by combining existent parts. CONSTITUTION:A parts library 1 is composed feature description information which can describe the features of various parts required for the design object, the feature description information is selected in order from the parts library 1 as the required in the case of designing, and that symbol is displayed on a display part 7 while setting the position and stored in a design object model part 2. Every time any part is selected from the parts library 1, the node of the symbol of any previously displayed parts for connecting this part is designated so that this parts are connected to the previously displayed parts. At such a time, the information of connection between the parts are set by a parts connection part 5 by the design object model part 2 and by an instruction from a user interface part 8, the attribute information of parts is set by an attribute setting part 6 so as to satisfy a design restraint function.
Patent JP-H06346976-A (JP)
Title: Unloader valve (1/2)
Inventor: ARIMITSU YUKIRO
IPC: F16K17/30
Filed: 1993-06-07
Abstract: PURPOSE:To enable unloading without using any pressure setting spring having a large spring constant, so as to hold a fluid pressure on the flow-out port side to a set pressure by forming a throttle passage between a differential pressure setting body and a piston and setting the differential pressure across the piston through a process of energizing the differential pressure setting body to the piston side. CONSTITUTION:When pressure fluid is supplied into a fluid passage 11 from a flow-out port 12 of a valve main body 1, the pressure of the pressure fluid acts on a pressure receiving surface 41 of a piston 4 and a pressure receiving surface 61 of a differential pressure setting body 6, thereby the valve body 3 is not opening-operated. However, the differential pressure setting body 6 is opening-operated by the fluid pressure against a differential pressure setting spring 8, and the throttle passage 7 is released, thereby the pressure fluid on the primary side is supplied to the secondary side. The fixed differential pressure is made across the piston 4 by the differential pressure setting body 6 and the differential pressure setting spring 8 according to the fluid supply to the secondary side. The pressure fluid on the secondary side is sprayed from a spray port to be connected to the flow-out port 13 side in the state where the fluid pressure on the primary side becomes higher than that on the secondary side, moreover, the valve body 3 holds the closing operation with the fixed load.
Patent JP-H09320019-A (JP)
Title: Pattering method for magnetoresistance effect element
Inventor: KUMAGAI KAZUMASA
IPC: H01L43/12
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for pattering a magnetoresistance effect element for enhancing the uniformization of coating thickness when applying photoresist and the uniformization of the quality of a plurality of magnetoresistance effect type heads formed by the same manufacturing process. SOLUTION: After formation of a lower shield pattern comprising a plurality of lower shield pattern elements 1211 -12nn as a lower shield film 12 on a substrate 11, a process for applying photoresist for pattering magnetic resistance effect elements 1411 -14nn formed through a lower gap film on the lower shield pattern elements 1211 -12nn is provided and the lower shield pattern elements 1211 -12nn are set to a circular shape or a shape that conforms to the circular shape when pattering the magnetic resistance effect elements 1411 -14nn .
Patent JP-S63300088-A (JP)
Inventor: MIYAMA TOYOKI
IPC: B66B17/16
Filed: 1987-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07308142-A (JP)
Title: Charcoal for blowing bubbles in water tank
Inventor: TSUJI HIROYUKI
IPC: A01K63/04
Filed: 1994-05-14
Abstract: PURPOSE:To provide an apparatus for feeding air into radially perforated charcoal tubes which are set in a water tank so as to remove bad smell in the tank and improve the water quality. CONSTITUTION:A cylinder of charcoal (1) is bored a hole 2 along the longitudinal axis for introducing air from the outside, then perforated radially from the round outer surface to bore through-holes (3) reaching the center hole 2 for blowing out bubbles.
Patent JP-S6026661-A (JP)
Title: Device for producing thin film
Inventor: FUJII KENICHI
IPC: C23C14/50
Filed: 1983-07-25
Abstract: PURPOSE:To prevent wrinkling and warping of a flexible film traveling between two rolls in the stage of performing sputtering onto said film by rotating both rolls around the axial centers thereof and rotating the same in the traveling direction of the film as well. CONSTITUTION:Plasma by glow discharge is generated between a pair of targets 5 opposed to each other in a vacuum vessel to form a thin film on a flexible film traveling between a take-up roll 6 and a taken-up roll 7. The rolls 6, 7 are rotated respectively at a specified circumferential speed (v) around the axial centers 10, 11 of the rolls and are rotated at a specified angular speed (w) around the axial center 12 extending in the take-up direction of the film. The thin film is thus formed on both surfaces of the film and since no temp. difference arises between both sides of the film, the film is prevented from wrinkling and warping.
Patent JP-H04360147-A (JP)
Title: Photosensitive resin composition and photosensitive element
Inventor: TANAKA YOJI
IPC: H05K3/06
Filed: 1991-06-07
Abstract: PURPOSE:To obtain good adhesion and follow-up characteristic even if the surface temp. of a base material is ordinary temp. by using a specific compd. as an essential component. CONSTITUTION:A film property imparting polymer is used in a 40 to 80 pts.wt. range and an ethylenic unsatd. compd. in a 20 to 60 pts.wt. range and at the ratio at which the sum total of both attains 100 pts.wt. The compd. expressed by formula I is incorporated at 1 to 10 pts.wt., an org. halogen compd. at 0.2 to 10 pts.wt. and a sensitizer forming free radicals by active rays 0.5 to 10 pts.wt. in 100 pts.wt. of this mixture. In the formula, R denotes a bivalent aliphat. group; n denotes a positive integer. Namely, the adhesion and follow-up characteristic which are not obtainable heretofore are obtd. by using the component expressed by the formula I.
Patent JP-H06322091-A (JP)
Title: Production of high-molecular aliphatic polyester
Inventor: IWAYA YOSHIAKI
IPC: C08L101/16
Filed: 1993-05-14
Abstract: PURPOSE:To provide a method for producing a high-mol. aliphatic polyester which retains intact biodegradability, has a melting point of 80 deg.C or higher, and is hence usable as a molding. CONSTITUTION:A tetracarboxylic dianhydride is reacted with an aliphatic polyester comprising poly(ethylene succinate), as the main structural unit, which has a hydroxyl group at each end and has a number-average mol.wt. as determined by the end-group titration method of 10,000 or higher.
Patent JP-H11331895-A (JP)
Title: Multi-function telephone control system
Inventor: KURUMADA TOSHIMI
IPC: H04Q3/58
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain the multi-function telephone control system using standard functions. SOLUTION: The multi-function telephone control system has a central controller CC 14 that controls entire sections, a storage device 15, a multi-function telephone set 4 connecting with a channel switch 11 that switches lines and a personal computer 2. Furthermore, a terminal such as a personal computer and an exclusive extension circuit 13 are interconnected by a connection cable through which a voice signal and a call control signal are sent/received. Moreover, A trunk TRK 12 that contains a trunk line, a leased line or a branch line and applies connection control to them connects with the switch 11. The personal computer 2 uses standard functions to apply call control to the multi- function telephone set 4. Thus, the use of the standard functions controls the multi-function telephone set 4.
Patent JP-H088473-A (JP)
Title: Magnetoresistance effect element and magnetoresistance effect type head
Inventor: SAKAKIMA HIROSHI
IPC: G11B5/39
Filed: 1994-06-20
Abstract: PURPOSE:To provide a highly sensitive element which has a large magnetoresistance(MR) ratio and can be operated in a very weak magnetic field at room temperature by a method wherein a rigid magnetic film, having high coercive form on a part of a substrate, a magnetic film, which is magnetically biased by the above-mentioned reigid magnetic film, and a high permeability soft magnetic film are provided, and a non-magnetic metal film is provided between the magnetic film and the high permeability soft magnetic film. CONSTITUTION:A magnetoresistance effect element is composed of a rigid magnetic film 1, a magnetic film 2, a high permeability soft magnetic film 3, and a non-magnetic metal film 4, and a yoke and an insulating film are added in the case of an MR head for the purpose of introducing a signal magnetic field. As the magnetization of the magnetic film 2 is fixed in one direction by the rigid magnetic film 1 by the principle of operation and the magnetization of the soft magnetic film 3, which is blocked electrical coupling with the magnetic film 2 by the non-magnetic metal film 4, is magnetically inverted freely by a signal magnetic field, the magnetization of both magnetic films 2 and 3 becomes parallel or antiparallel, and a large magnetic resistance effect is exhibited.
Patent JP-H06343857-A (JP)
Title: Stationary phase
Inventor: FUKUI KATSUTADA
IPC: B01J20/291
Filed: 1993-06-08
Abstract: PURPOSE:To perform optical resolution of a mixture of optical isomers into racemic modifications, to widen the optically discriminable range and relax the conditions of the applicable range by using a stationary phase contg. at least two chiral components for performing the optical resolution. CONSTITUTION:A chromatographic column is packed with the stationary phase contg. chiral compounds at the time of performing the optical resolution of a mixture of optical isomers by using the column chromatography. At this time, the above chiral compounds consist of at least two chiral components selected from polysaccharide derivatives, polyacrylate derivatives, polyamide derivatives, etc. The stationary phase comprises a carrier such as silica gel, glass, etc., and a deposited material on the carrier and both of or any one of the carrier and the deposited material may contain the above at least two chiral components. Thus the optical resolution of the mixture of optical isomers into racemic modifications can be performed.
Patent JP-H0432334-A (JP)
Title: Terminal control system for integrated services digital network
Inventor: SUZUKI KAZUYOSHI
IPC: H04M1/253
Filed: 1990-05-29
Abstract: PURPOSE:To control another terminal directly through a subscriber's lines from a terminal by allowing the terminal to apply variable control a voltage of a couple of inter-terminal feeders between terminals among the subscriber's lines and allowing the other terminal to detect its voltage change to interrupt its internal microprocessor. CONSTITUTION:Microprocessors 22a or 22b of a terminal 11a or 11b in an information transmission side controls a power supply circuit 30a or 30b to vary a supply voltage of inter-terminal feeders a, b. A voltage detection circuit 31b(31a) in the terminal 11b(11a) detects the voltage change to interrupt the microprocessor 22b(22a). Then the microprocessor 22b(22a) executes the processing in response to the significance of a predetermined voltage change. Thus, the terminal 11a(11b) controls directly the other terminal 11b(11a) through the use of subscriber's lines 10 to execute the processing such as D-channel access.